Cavision 58 to 82mm Threaded Step-Up Ring

This Cavision 58-82mm Step-Up Ring allows the use of 82mm threaded filters on lenses with 58mm filter threads. The ring has a 9mm depth, offering more surface area than a standard step-up ring for a secure grip with a Cavision Clamp-On Matte Box. The outside diameter is 85mm for compatibility with clip-on matte boxes. Constructed from lightweight aluminum alloy with a black anodized finish, it includes a 0.1 lb package weight and dimensions of 3.5 x 3.5 x 0.25".

• Compatible Lens: 58 mm (Attaches via Filter Thread)
• Compatible Matte Box: 85 mm Opening / Cavision Clamp-On Matte Box
• Compatible Filter: 82 mm
• Ring Material: Aluminum
• Material: Aluminum